baber/WOPTO huggingface dataset:
Patent JP-H08172861-A (JP)
Title: Device for dividing and raising grain straw
Inventor: OCHI SHOJI
IPC: A01D57/22
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a grain straw-dividing and raising device capable of preliminarily separating grain straws and weeds with a grass-dividing rod and guiding the separated grain straws and the weeds to the side of a raising passage, before the grain straws and the weeds are entwined with the upper part of the raising device, eliminating the entwining of the grain straws and the weeds on the upper part of the raising device, and improving the delivery of the grain straws to a rear carrier. CONSTITUTION: In the grain straw-raising device in which plural raising devices 11a, 11b, 11c for raising the grain straws from the side of their foots to the side of their ear tips are disposed in parallel in the lateral direction to form plural raising passages D1 , D2 , a grass-dividing rod which has a doglegged shape on the side view and whose intermediate part is forward swollen is disposed on the front surface of the raising device in a projected posture, and the grass-dividing rod is tilted so that the upper end side is more tilted on the raising passage side than the lower end side.
Patent JP-2000135693-A (JP)
Title: Balance device of vertical articulated robot arm
Inventor: DAN REN
IPC: B25J9/06
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce an arranging space of a robot without requiring a rotary space of a balance weight by winding/fastening a helical spring of a first arm rotary shaft having one end fixed to a base stand and the other end fixed to a first arm base part or to a rotary shaft of a second arm by rotation in the prescribed direction from a vertical position of a first arm. SOLUTION: A second arm 6 is rotatably fixed to the tip of a first arm 5 fixed to a top part of a base stand 1, a fixing plate 7 is rotatably fixed to the tip of a second arm 6 and pulleys 8, 9 for rotating the first arm 5 and the second arm 6 are installed in a base part of the first arm 5. One end of a helical spring 19 installed on a rotary shaft of the first arm 5 is fixed to a base shaft 2, and the other end is fixed to a base part of the second arm 6 or a rotary shaft 18. Thus, the first arm 5 is rotated in the specific direction to reduce starting torque of the first arm 5 by the force action being generated in the helical spring 19 wound/fastened according to the rotational quantity and returning the first arm 5 to a former vertical position.
Patent JP-H07152390-A (JP)
Title: Singing trainer
Inventor: YOSHIHARA SHINJI
IPC: G09B15/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a singing trainer, which is easily operable, by properly turning on and off audio signals in synchronization with the progress of the music. CONSTITUTION:A ROM cassette 7 records a specific program, a playing information and a corresponding animation information. When a power supply is turned on and a process is started, prescribed initial conditions are set. At that time, a microphone 12 is turned off. Then, a message is generated from a sound system 16 through a digital audio processing circuit 14 and a mixer 15 and the system is put into a standby waiting for an input from a touch pen 2. When an operator touches a desired picture with the pen 2, a music related to the animation is selected and a picture is displayed on a display 9 through a graphic display controller 8.
Patent JP-H08182872-A (JP)
Title: Electric razor
Inventor: YOSHIDA TOSHIYUKI
IPC: B26B19/14
Filed: 1994-12-27
Abstract: PURPOSE: To ensure feathery action and to enhance the follow-up characteristic to the skin by lessening the friction at the time when a blade block moves to incline according to the inclination of the skin at the time of use. CONSTITUTION: This electric razor includes a main body 1 and the blade block 2, which has an outer blade for contact with the skin, an inner blade rotating in contact with the inside surface of this outer blade and a motor for rotating this inner blade. The blade block is held by means of a spring member 46 afloat from the main body.
Patent JP-H07181277-A (JP)
Title: Driving device
Inventor: TAKAHASHI HAJIME
IPC: H01L21/66
Filed: 1993-12-24
Abstract: PURPOSE:To provide an X-Y stage capable of switching between automatic control and manual control. CONSTITUTION:Controllers 16x and 16y drive ultrasonic linear motors 6x and 6y following the first command signal (count value from counters 20x and 20y based on sensors 14x and 14y) until photoelectric sensors 8x and 8y detect origin sensors 14x and 14y. If the origin sensors 14x and 14y are detected, relative position relation between scales 10x and 10y and the wafers on the X-Y stage is determined for the detected origin. When the count values of the counters 20x and 20y coincide with the position coordinates of the chip to be inspected on the wafer, the controllers 16x and 16y stop the driving of the linear motors 6x and 6y based on the first command signal. Then, an inspector drives the ultrasonic linear motors 6x and 6y following the second command signal (command signal based on manual operation of manual input device 22) and visually inspects the chip.
Patent JP-H04197518-A (JP)
Title: Manufacture of plated steel pipe
Inventor: INOUE SHOJI
IPC: B24B9/00
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a welded steel pipe having excellent shape characteristic by grinding both end parts in width-wise direction of a plated steel strip to remove the plating layer and successively, butt-welding the end parts in the width-wise direction after trimming the remaining part of plating layer. CONSTITUTION:The plated steel strip S is sent to four sets of grinding apparatuses P1-P4 set in series from an uncoiler C1, and after removing the plating layer at both end parts in the width-wise direction with the grinding, the plated steel strip S is sent to an edge trimmer T through a washing machine W and a drying machine D. The edge trimmer T trims both end parts in the width-wise direction stuck out with the grinding to arrange the width of the plated steel strip S to the fixed value. In such way, by rollless-forming and welding after perfectly removing the plating layer at both end part in the width-wise direction of plated steel strip with the grinding and trimming, adverse effect with remaining plating layer at the end parts is not given on welding condition and structure in the welded part, etc.
Patent JP-H11241068-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display prepared by using same
Inventor: ONISHI HIROYUKI
IPC: C09K19/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a nematic liq. crystal compsn. which has a good balance between contrast and response speed, has a stable twist structure, and hardly allows an under domain or a stripe domain to occur by combining many specific liq. crystal materials. SOLUTION: This compsn. contains 5-20 wt.% 1-10 kinds of compd. of formula I (wherein R1 is 1-10C alkyl, alkenyl, oxaalkyl, oxaalkenyl, or alkoxyalkyl; and n is 0 or 1), 5-40 wt.% 1-6 kinds of compd. of formula II (wherein R2 is 1-10C alkenyl or oxaalkenyl), 10-40 wt.% 1-6 kinds of compd. of formula III (wherein R3 is the same as R1 ), 10-40 wt.% 1-6 kinds of compd. of formula IV (wherein R4 and R5 are each the same as R1 ; ring A is a substd. phenylene; and m is 0 or 1), and 5-40 wt.% 1-6 kinds of compd. of formula V (wherein R6 and R7 are each the same as R1 ) and has an N-I phase transition temp. of 70 deg.C or higher, a C/S-N phase transition temp. of -20 deg.C or lower, an optical anisotropy Δn of refractive index of 0.12-0.16, and a permittivity anisotropy Δe of 3 or higher.
Patent JP-H04192077-A (JP)
Title: Logic simulation device
Inventor: TANI TAKAHIRO
IPC: G06F11/26
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the manual operation required for development of a test pattern to shorten the development period by providing a means which detects a prescribed signal value and a means which specifies data to be next given to a logic circuit in accordance with the detected prescribed signal value. CONSTITUTION:A repeat end signal value discriminating part 7 extracts the signal value of a signal name, which is designated by a condition formula of repeated input end given from a time series table read part 4, from a logic simulation executing part 6 and discriminates whether it satisfies the condition of the condition formula or not; and when it satisfies the condition, a repeat end signal is given to the time series table read part 4, and this part 4 reads out time series data to be inputted following the repeat part from a time series table. Thus, it is unnecessary to forecast the output timing of an expected value by the absolute time at the time of generating the test pattern, and the test pattern is easily generated, and therefore, the manual operation required for test pattern development is reduced and the development time is shortened.
Patent JP-H03188163-A (JP)
Title: Photosensitive polyimide composition
Inventor: NOMURA HIDESHI
IPC: C08K5/17
Filed: 1989-12-15
Abstract: PURPOSE:To provide a photosensitive polyimide coating composition which forms an insulator of low permittivity by mixing a specified polyamic acid with a compound having a photosensitive group and an aliphatic tert. amino group and solid particles having a relative dielectric constant above a specified value. CONSTITUTION:A polyamic acid (A) of formula I (wherein R1 is a trivalent or tetravalent organic group; R2 is a bivalent organic group; and n is 1-2) is mixed with a compound (B) having a photosensitive group and an aliphatic tert. amino group (e.g. formula II or III) and solid particles (C) of a relative dielectric constant of 3 or less (e.g. polystyrene particles) to produce a photosensitive polyimide composition. An example of component A is a polyamic acid synthesized from pyromellitic dianhydride and 4,4'-diaminodiphenyl ether. By insulating the interspace among the signal wirings on a semiconductor substrate with the obtained composition, the stray capacitance of the wirings can be decreased, and the propagation velocity of signals can be increased.
Patent JP-2000153452-A (JP)
Title: Lapping machine, and crown forming device
Inventor: NAKAGAWA KOICHI
IPC: B24B37/12
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To easily form a crown of excellent size precision. SOLUTION: A lapping machine 2 having spirally or concentrically provided grooves for holding abrasive grain in a recessed and curved operating surface 4 is employed, and the lapping machine 2, a jig 3 having a protruded and curved surface 6, and a drive means 10 to relatively move the jig 3 and the operating surface 4, with the protruded and curved surface 6 of the jig 3 set to face the machining surface 4 of the lapping machine 2, are provided. A bar roughly in the form of a rectangular parallelopiped comprising more than one flotation type magnetic head elements serially provided in a line is deformed in the form of an arc in a length direction to be installed on the protruded and curved surface 6 in such a way that an upper surface (a surface to be processed) of the bar is brought into contact with the machining surface 4.
Patent JP-H10118360-A (JP)
Title: Hair clipper sucking hair
Inventor: HAYASHI YOSHIHIKO
IPC: B26B19/44
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To use an hair clipper on the bed of a patient without adhering cut hairs to the face nor clothes thereby making cleaning the cut hair and washing the head unnecessary. SOLUTION: The hair clipper comprises the main body 1, a suction cover 2, an exhausting hole 4 for cut hair 4 which is connected to a hose of a vacuum cleaner to send cut hair from a suction hole 3 through an exhausting hole 4 to the cleaner.
Patent JP-H01171615-A (JP)
Title: Filter element
Inventor: KADOYA TERUKAZU
IPC: B01D29/07
Filed: 1987-12-25
Abstract: PURPOSE:To obtain an increased filtration area of a filter element by folding each crest part of a corrugated filter medium at a side end part of the medium in such a manner that the crest part may contact closely to each adjacent flat filter medium, closing an end part of each crest part by the folded part, folding similarly each valley part adjacent to each crest part at another side end of the filter medium in the same manner and closing an end of each valley part by the folded part. CONSTITUTION:A filter element 1 is constituted of a sheet shaped flat filter medium 2 and a corrugated filter medium 3. In this case, each crest part 3a of the corrugated filter medium 3 is folded at a side end SL of the corrugated filter medium 3 in such a manner that each crest part 3a may closely contact each flat filter medium 2, and the end part 3e of each crest part 3a is closed by the folded part 4. Further, each valley part 3b is folded at the other side end SR of the corrugated filter medium 3 in such a manner that each valley part may closely contact each flat filter medium 2, and the end part 3e of each crest part 3b is closed by the folded part 5. As a result, both end parts SL and SR of the corrugated filter medium 3 are used effectively as filtration area, the ventilation resistance is reduced, and an increased filtration area is obtd.
Patent JP-2001139188-A (JP)
Title: Medium handling device
Inventor: ONO TOSHIYUKI
IPC: B41J13/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a medium handling device capable of determining the presence or absence of the occurrence of double sending when an operator completes image operation even if documments having different size and thick ness are set to be processed, at a low cost. SOLUTION: Standards for distinguishing between a double sending state where at least two kinds of media having different outside shapes travel while superimposing plural sheets and a sending state sheet by sheet, for example the length of documments, the outside shape of a linear property, a parallel property, and a right angle property, and a change in form thickness, are defined and memorized. The standards are compared with standards detected and memorized from the media at the time of carrying to determine whether double sending is occurred or not.
Patent JP-H06170489-A (JP)
Title: Manufacture of collapsible sand core
Inventor: KOYA MORIE
IPC: B22C3/00
Filed: 1992-12-08
Abstract: PURPOSE:To provide a sand core having excellent coatability by drying, coating, and re-drying a core pattern made of furan resin which is salt-processed in the solution containing aluminum salt. CONSTITUTION:A sand core pattern is made of furan resin, and dipped in the solution containing at least one kind of the compound contaning aluminum salt such as aluminum chloride, sodium aluminate, and aluminum nitrate, and then, this sand core pattern is dried, and the coating is executed and re-dried. slurry-conditioned coating solution composed of neutral water dispersing element whose main component is fine-powdered refractory is coated on the surface of the sand core pattern, and re-dried. The sand core having excellent coatability which can fully withstand the high pouring pressure during the casting operation can be obtained even in the case of the sand core pattern which is solidified by using the warm-box method.
Patent JP-H04197219-A (JP)
Title: Automatic building cleaning device
Inventor: KURIHARA TERUO
IPC: A47L11/38
Filed: 1990-11-28
Abstract: PURPOSE:To make stably the traverse truck traverse by engaging a driving wheel to a horizontal rail by engaging the driving wheel to the horizontal rail by a detecting signal of a wall surface detector, and generating traverse force by the driving wheel. CONSTITUTION:When a traverse truck 5 traverses on a flat wall surface law a detector 26a of a limit switch 26 abuts on a horizontal rail 2, and a detecting circuit of the limit switch 26 is opened. In this case, by a command of a controller, the traverse truck 5 advances by a driving bar 23a of a driving machine 23, and a moving frame 21 guided by linear guides 22a, 22b advances to the flat wall surface 1a side. Also, a driving wheel 25 is in a position for rolling on a lip part 2a of the horizontal rail 2, that is, in an advance position of the driving wheel 25. Accordingly, when the traverse motor 24 is driven and the driving wheel 25 rolls, the traverse truck 5 is guided by a guide wheel 8 and traverses on the flat wall surface 1a.
Patent JP-H09140971-A (JP)
Title: Sewing machine
Inventor: AKAHA KOICHI
IPC: D05B57/36
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To lower manufacturing costs of multiple kinds of sewing machines by enhancing versatility in a drive motor and parts of a drive system for driving shuttle and workability in the assembling and repairing thereof. SOLUTION: A bed part 2 is provided with a shuttle 16 for catching thread rings and a shuttle module 13 which contains a drive means 21 to drive the shuttle 16 for catching the thread rings independent of a drive means 7 for driving sewing needles 11a and 11b and is fixed detachably. The shuttle module 13 composes a part of the bed part 2 and is fixed detachably on the body of a sewing machine. Thus, since the shuttle 16 for catching the thread rings is driven independently by the drive means 16, a simple structure with a limited number of parts is made possible by miniaturizing the drive means 16, and thereby the shuttle module 13 can be miniaturized.
Patent JP-H01173091-A (JP)
Title: Projector and related display device
Inventor: REENDERUTO FURIINSU
IPC: G02F1/01
Filed: 1987-12-24
Abstract: PURPOSE: To remove chromatic aberrations on a projection screen by providing the display device of a projection television device with first and second interference filters across a monochromatic light emitting material layer and imparting specific conditions for transmission and reflection. CONSTITUTION: Liquid crystals 12 are arranged between transparent substrates 13 and 14 in the red, green and blue monochromatic display device 3 of the projector 1. The display device is provided with transparent electrodes 15, 16 of tin oxide covered with an oriented material layer 17 of silicon oxide, a polarization element 19 and an analyzer 20 which are fixed to a supporting body 21 consisting of quartz, etc. The device is provided with the first and second interference filters across a phosphor layer 18. The filter 22 allows the passage of the most of radiations 20 and reflects the light radiated by the phosphor layer 18. The filter 23 exhibits particularly high transmission to the rays of an angle of 20 to >=35 deg. formed with the normal of the filter with respect to desired spectra from the phosphor 18.  As a result, the high light output is obtd. and the color purity and contrast are improved.
Patent JP-H08186647-A (JP)
Title: Telephone set placing stand
Inventor: HAMADA KATSUNORI
IPC: H04W88/02
Filed: 1994-12-28
Abstract: PURPOSE: To transfer an incoming call to a portable telephone set without especially executing an operation by detecting that the portable telephone set is placed and transferring the incoming call of the portable telephone set to a subscriber telephone line from a connection terminal through the subscriber telephone line. CONSTITUTION: When the portable telephone set 11 is placed on a telephone set placing stand 1, the contact points 13 and 14 of the portable telephone set 11 and the contact points 6 and 7 of the telephone set placing stand 1, which are mutually shorted, are brought into contact with each other, and the contact points 6 and 7 are conducted. A detection circuit 22 detects that the portable telephone set 11 is placed on the telephone set placing stand 1. When the detection circuit 22 detects the placing of the portable telephone set 11 on the telephone set placing stand 1 by the conduction of the contact points 6 and 7, the telephone number of the portable telephone set 11 and an identification number being a password for accessing to a telephone network for transfer setting are read from a portable telephone number/identification number storage part 21.  A control part 2 starts an origination circuit 3 and transfers/sets the incoming call.
Patent JP-H04194448-A (JP)
Title: Speed change control device for automatic transmission
Inventor: IIJIMA TAKESHI
IPC: F16H59/24
Filed: 1990-11-28
Abstract: PURPOSE:To prevent generation of more downshift than necessary during running on an ascending road by providing a kickdown inhibiting means which controls a speed change in accordance with a speed change pattern, not having a kickdown speed change region, in the case of a changing speed of throttle opening smaller than a predetermined value. CONSTITUTION:A changing speed of throttle opening is compared with a previously set predetermined value in a comparing means, and in the case of the changing speed of the throttle opening larger than the predetermined value, a speed change is controlled by a kickdown permitting means in accordance with a speed change pattern having a kickdown speed change region. In the case of the speed change of the throttle opening smaller than the predetermined value, the speed change is controlled by a kickdown inhibiting means in accordance with a speed change pattern not having the kickdown speed change region. In this way, in the case that an accelerator pedal is slowly stepped in on an ascending road, running can be performed in a speed change shift left as it is without providing a shiftdown.
Patent JP-H04195389-A (JP)
Title: Method for replenishing article to automatic vending machine
Inventor: MIYAWAKI MANABU
IPC: B65G65/02
Filed: 1990-11-27
Abstract: PURPOSE:To facilitate replenishing operation by fitting a loading device to a patrol vehicle, and putting the discharge opening of the loading device close to the article throw-in opening of an article stocker and loading the replenishment articles. CONSTITUTION:The loading device 19 is fitted to the patrol vehicle B. When the articles are replenished, the patrol vehicle B is put closer to the automatic vending machine so that the discharge opening 18 of the loading device 19 is above the ceiling part of the automatic vending machine. A serviceman opens the lid 12 of the automatic vending machine The discharge opening 18 is moved forth and back corresponding to an article stocker A which is supplemented. The articles 17 discharged from the discharge opening 18 enter a loading chamber 14 and pass through an article passage opening 15 and are supplemented into the article stocker A. When the loading device 19 is thus properly set, the articles can be replenished at a time thereafter and the serviceman is released from hard labor.
Patent JP-2000153106-A (JP)
Title: Joint for filter cloth of belt-press type dewatering apparatus
Inventor: FUJITA SHIGEKAZU
IPC: B01D39/16
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To improve the durability of an endless joint in a belt of a belt-press type dewatering apparatus to be employed in a paper manufacturing plant and a beer brewery. SOLUTION: This joint comprises hooks 71 implanted in both rim parts of a filter cloth 70 in the running direction and the hooks 7 are made of a Hastelloy C alloy wire. After porous sheets 72 of either polyurethane fibers or polyurethane foams are set in filter cloth rim parts 70a and the hooks 71 made of a Hastelloy C alloy are implanted in the rim parts 70a, the parts where the filter cloth rim parts 70a and the porous sheets 72 are overlapped are impregnated with a polyurethane resin adhesive 73 produced from a mixture of an aliphatic polyurethane condensate terminated with NCO group and an aromatic polyol, or a mixture of an aromatic polyurethane terminated with NCO group and either an aliphatic polyester polyol terminated with OH group or an aliphatic polyester polyol, and then the adhesive is cured.